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Questions & Answers
Screen is blank showing only different colours,
The LVDS cable is loose at the T_CON side. Simple fix. Take the back of of your set. It is the cable on the top middle that has a whole bunch of little twisted wires. With the set off take out the connector and the plug it back in tight. Turn on set and you should be back to normal.
Proton MS-42 LCD...
on Jan 16, 2012
Proton tv model LT32C1P1 won't come on
Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
on Oct 14, 2015
Black rectangular box shows on screen
This is simple: set in the closed caption menu (some cable boxes also have it) called TEXT. Look in the menu and turn it off first in the set and also in the box used if used for signal.
Odd feature and never really took off--designed so some channels like PBS etc could broadcast text.
on Apr 03, 2012
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